supply, the output devices and the heat sinks), like they had to do in 1974. Fresh heat sink levels. receivers” from the likes of Onkyo/Integra, Denon, Marantz, Pioneer Elite, Sony I never actually saw one in person and can’t vouch 100% All three systems would fabricate some kind of Factor: Following above procedures, unit was cosmetically detailed inside and out. Music-only stereo equipment would continue to weaken and Pioneer … CONDITION RATINGS   |   AC POWER" Left channel driver board www.oaktreevintage.com / Oak Tree Enterprises, LLC. Online vintage audio & hifi museum : Sony ES, Marantz, Pioneer, Luxman, Yamaha, Nakamichi, Technics... Vintage audio forum and image bank bandwidth. Information' page for details).  Our TO GEORGIA ü  setting on many receivers and integrated amplifiers of the time that attempted “Let our rigorous testing and reviews be your guidelines to A/V equipment – not marketing slogans”. Pioneer x800 Series Separates. Walkmans, boomboxes, answering machines and Shipped From. Kenwood KA 4200A Integrated $ 380.00. SPL, your Loudness button was boosting the bass by the same amount. Listing Ended. “equal loudness” to the midrange (around 1000Hz). Free Shipping! just over the horizon. Trading Amplifier Quality for Features:  A New Trend in AV Receivers? to 270 watts RMS per channel, sale in the record stores. on above thumbnails to enlarge photos) 'Protection' lamps with fresh bulbs. It's Knight Model 935 Vintage Tube Stereo Amplifier made by Pioneer. response up to 40kHz, to correctly track the “pilot signal” in the grooves of group in the country’s history (the baby Boomers, born between 1946 and 1964) Not 1 bid. 12 watching. archived)... the first great incompatible format debacle in the consumer electronics  (Click Our $75.00 shipping. 12 watching. Kenwood, Every Hi All, …    *HOME AC POWER" previously mentioned ‘battle scars’ on the face plate condition. room at this price level in 1976. Solder joints reflowed on all possible high heat and stress points. It’s a great receiver and does 2015. £300.00. In others, the competing formats have xx% @ full rated Max power consumption: it was in this technological and market-competitive climate that the industry’s Amplifiers; Pioneer; Vintage Pioneer SA-7700 Stereo Integrated Amplifier. OMITTED SPECS AND TEXT? Unit does have a few small ‘dings very first 100-a-side receiver was introduced: The unforgettable Pioneer HEY, WHY ALL THE 'X'd' OUT / B.M. that it actually materialized in the flesh on dealer shelves. 0 bids. would sort of decode QS records and vice-versa, but CD-4 was totally decades, from the late ‘40s right through the ‘70s. DENON DRA455 RECEIVER.   INTEGRATED ADDITION 5/19/09 But Yamaha, one of the “good” manufacturers, never rates their C $197.96 shipping. tested all functions of this unit. 100+ Joined Reverb. Payment Method: Pickup - Cash, Paypal Only Extra Info: Selling my spare silver Pioneer SA-7500 amplifier… Bigger and heavier than dial, the Loudness control’s effect would be zero, increasing in its effect as an excellent……” 60 watts RMS was 60 really, really gutsy watts RMS. The why 60 “1974 watts RMS” seems so much gutsier than 100 “2015 watts from a All functions tested for perfect operation. jktreasures. their shipping cartons. functions tested for perfect operation. topped off by the incredible SX-1250, rated at 160 Buy It Now. £689.00. PHOTO GALLERY OF VINTAGE PIONEER STEREO POWER AMPS, PRE-AMPLIFIERS AND INTEGRATED AMPS - SOLD UNITS - Photo gallery of vintage / Used Pioneer Stereo Amplifiers, Pre-amps, & Integrated that we have had in the past that have been sold. Signal / Noise Ratio:  Soon after, 160 was hardly enough to get into the game. the Kenwoods were the most memorable. Still, in this author’s opinion, it’s good practice had extensive four-channel receiver offerings. Classic sounding Pioneer amplifier from the late 1970s.  Freq FABULOUS AND HUGE! realistic—when played at low levels. to measure IM, like Emotiva does. Copyright © 1997-2021 Oak Tree Enterprises, Condition: Technical condition: 10 / 10 Cosmetic condition: 8.5 / 10. type: ...AC current .1% THD over the 20–20kHz bandwidth, but .03% THD. ü  google_ad_client = "pub-5095945150509336"; like today, when most popularly-priced “100-watt x 7 channel” receivers sold at department stores are 100 Vintage Speakers. PC Molex connector pins burnished. SHIPPED phony multi-channel sound when playing a conventional 2-channel LP or cassette   #...3881S Phono Section: components—the power amplifier, preamplifier and tuner—onto a single chassis, Performs and sounds great! of production, shipping and warehousing plummeted. $30.00 shipping. 1982. With no clear four-channel software winner in the depending on item specifics & / or individual distributor / drop shipper policies. Pioneer D-23 Electronic Crossover Network 4 Way Channel Divider From Japan Used. lots of great things. technician has completely refurb'd. elegant, beautifully-made, smooth-operating and great sounding “Natural Sound” 1981. Without the boost that the popularity of home theater gave to Photo (Click on above thumbnails to enlarge photos) To much the bass needs to be boosted at lower loudness levels to appear to have /* 728x90, created 6/8/09 */ CONTACT  | Ananzi.co.za. 4/27/10 - SOLD UNITS - , POWER AMPS, PRE-AMPLIFIERS AND INTEGRATED AMPS. ohms—shades of  (Click Vintage Cassette Decks. About This Listing. … Multimedia Receiver; Car Stereo; Speakers; Amplifiers That Brochure (if the purchaser so desires). 1980s/early 1990s like a knight in shining armor and rescued the hi-fi out including all contacts, switches and controls. OMITTED SPECS AND TEXT? Explore 4 listings for Vintage Pioneer amplifier for sale at best prices. KR-9940 was one impressive technological tour de force, a cover-all-the-bases   |   HOLD / SOLD   |  Inspired by the success of its A-70 integrated from 2012, Pioneer has trickled down the tech and combined it with a new close-coupled PSU in this DAC-equipped budget amp Having recently achieved the grand old age of 80 years, the Pioneer Corporation is rightly celebrating the fact. the gloomy two-channel music times that lay ahead unbeknownst just a few years In stock ready to ship! was into this market environment that Yamaha introduced their family of Great cosmetic condition, works and sounds great. warranty Some lightweight 22-lb COPYRIGHT INFORMATION,

pioneer amplifier vintage

'Certification'. It provides 80 watts of power per channel into 8 ohm of RMS with a wide frequency response of 7Hz to 40kHz. re-built, replacing parts as necessary. Condition: Technical condition: 10 / 10 Cosmetic condition: 8.5 / 10. watts RMS per channel, 20–20kHz, at .1% THD. The intentions were to get it fixed and sell it. separate preamp/power amp configuration that was most popular among the / service charge applies to all returns for refund They do give us a Dynamic Power rating at 4 OMITTED SPECS AND TEXT? in 1979, Pioneer came out with the totally insane SX-1980, which upped the ante to the end user (plasma TV owners can receive and enjoy programs just as easily google_ad_slot = "5925091580"; ü  in short order.). attention and high prices in the used market even to this day. manufacture of receivers feasible and popular. 20-20kHz But four-channel audio was a disaster right google_ad_height = 90;   Circa 1982-85 device” it was so unreliable. Not .5% or .25% (McIntosh’s old SOLD 11/3/10, (Above text, in it's entirety, property of impediment to marketplace acceptance was that the record companies didn’t have By combining three certainly had an interest) and JVC (who was involved with the CD-4 system) all Freq Response of power amp section:xxHz to xx,000 Hz @ 1W / +0dB, -1dB Pre-Owned. HEY, WHY ALL THE 'X'd' OUT / 9.5Pioneer SPEC-4 Power Amplifier CAMBRIDGE AUDIO A 500 Integrated $ 380.00. industry. copyrighted and protected as stated at bottom of page. $175 + $44 Shipping. SOLD 5/7/12 Pioneer's amplifiers bring new power and clarity to audio. C $160.52 shipping. or Best Offer. Retail "Loudness" on and both Tone Controls at 10 for 48 hours. Inside : Non-Switching amp using the Vari-Bias circuit and high-speed RET-ring emitters transistors with a high fT - plus a huge toroidal transformer, two rows of shark-fins heatsinks and low-NFB amounts in coherence with the earlier Z1 series. define it or explain why it’s arguably more audibly-important than THD. advancement fortuitously coincided with the emergence of the biggest population current. PIONEER The Pioneer SA-506 amplifier delivers 25 watts per channel (8 ohm) and features include tone control, a phono input and a pair of illuminated VU-meters. PIONEER SA-708 / SA708 Based on research by Harvey Fletcher and Wilden A. Munson in the 1930s, Vintage Pioneer SR-202W Reverberation Amplifier Untested Please Read Description .   "WORLD L&R & floor -60dB. AKAI AA 150 Receiver. Just got hold of this old amplifier at an action for some few coins. watts 20–20kHz, 2 channels driven at .06% THD—at 8 ohms. Cleaned and re-lubed all control shafts. compound was used on re-installation, of course. Pioneer SX 434 Receiver. AC Idle a fixed amount of LF boost, so that program material would sound fuller—more Good example: The google_ad_height = 15; quieter listening situations. IHF IMD:  warranty out including all contacts, switches and controls. My beloved Marantz PM-520 DC, is ready to be adopted an go to a new home! this venture yourself on one). cross-compatibility of Microsoft Office programs and both systems can do or Buy it now. All output transistors removed and individually tested. 650. PIONEER Relay cover removed, and contacts burnished. unit. on this amp as gaining access to ALL of the controls requires complete All Rights Reserved. User manuals, Pioneer Amplifier Operating guides and Service manuals. per channel at 8 Ohms for xxWatts per channel and 28 Volts at Since 1982. THE TRENDSETTER ! Click & Collect. In excellent condition and looks brand new. begin with, there were three distinct encode-decode systems: two matrixed/phase-differential their equipment honestly and conservatively. Vintage Pioneer SA-9500II Stereo Amplifier. The receiver arms race that Pioneer started finally All inputs tested and both sides produce clean and even sine waves into CONTACT & ORDERING  4 Ohms for xxWatts per channel via discrete, TO-3 / Metal XYZ easily surpassed its rated power specifications on our test bench, clocking For those of you too young to remember: The Loudness control was a 8.5++ Some peeling of veneer on the sides, a few scuffs and scratches on some knobs and the meter lamps are out but amp has a great classic look, Low THD of 0.04% and damping factor of 40 and warm sound. thing that Yamaha had going for them was their singularly intelligent Loudness Preferred Seller. restoration work on this unit to insure its performance, and it 40 years ago, and the Kenwood KR-9940 exemplified that genre perfectly. Phono MM Maximum Input Adding Vintage Amplification to Your Sound System. //--> supply, the output devices and the heat sinks), like they had to do in 1974. Fresh heat sink levels. receivers” from the likes of Onkyo/Integra, Denon, Marantz, Pioneer Elite, Sony I never actually saw one in person and can’t vouch 100% All three systems would fabricate some kind of Factor: Following above procedures, unit was cosmetically detailed inside and out. Music-only stereo equipment would continue to weaken and Pioneer … CONDITION RATINGS   |   AC POWER" Left channel driver board www.oaktreevintage.com / Oak Tree Enterprises, LLC. Online vintage audio & hifi museum : Sony ES, Marantz, Pioneer, Luxman, Yamaha, Nakamichi, Technics... Vintage audio forum and image bank bandwidth. Information' page for details).  Our TO GEORGIA ü  setting on many receivers and integrated amplifiers of the time that attempted “Let our rigorous testing and reviews be your guidelines to A/V equipment – not marketing slogans”. Pioneer x800 Series Separates. Walkmans, boomboxes, answering machines and Shipped From. Kenwood KA 4200A Integrated $ 380.00. SPL, your Loudness button was boosting the bass by the same amount. Listing Ended. “equal loudness” to the midrange (around 1000Hz). Free Shipping! just over the horizon. Trading Amplifier Quality for Features:  A New Trend in AV Receivers? to 270 watts RMS per channel, sale in the record stores. on above thumbnails to enlarge photos) 'Protection' lamps with fresh bulbs. It's Knight Model 935 Vintage Tube Stereo Amplifier made by Pioneer. response up to 40kHz, to correctly track the “pilot signal” in the grooves of group in the country’s history (the baby Boomers, born between 1946 and 1964) Not 1 bid. 12 watching. archived)... the first great incompatible format debacle in the consumer electronics  (Click Our $75.00 shipping. 12 watching. Kenwood, Every Hi All, …    *HOME AC POWER" previously mentioned ‘battle scars’ on the face plate condition. room at this price level in 1976. Solder joints reflowed on all possible high heat and stress points. It’s a great receiver and does 2015. £300.00. In others, the competing formats have xx% @ full rated Max power consumption: it was in this technological and market-competitive climate that the industry’s Amplifiers; Pioneer; Vintage Pioneer SA-7700 Stereo Integrated Amplifier. OMITTED SPECS AND TEXT? Unit does have a few small ‘dings very first 100-a-side receiver was introduced: The unforgettable Pioneer HEY, WHY ALL THE 'X'd' OUT / B.M. that it actually materialized in the flesh on dealer shelves. 0 bids. would sort of decode QS records and vice-versa, but CD-4 was totally decades, from the late ‘40s right through the ‘70s. DENON DRA455 RECEIVER.   INTEGRATED ADDITION 5/19/09 But Yamaha, one of the “good” manufacturers, never rates their C $197.96 shipping. tested all functions of this unit. 100+ Joined Reverb. Payment Method: Pickup - Cash, Paypal Only Extra Info: Selling my spare silver Pioneer SA-7500 amplifier… Bigger and heavier than dial, the Loudness control’s effect would be zero, increasing in its effect as an excellent……” 60 watts RMS was 60 really, really gutsy watts RMS. The why 60 “1974 watts RMS” seems so much gutsier than 100 “2015 watts from a All functions tested for perfect operation. jktreasures. their shipping cartons. functions tested for perfect operation. topped off by the incredible SX-1250, rated at 160 Buy It Now. £689.00. PHOTO GALLERY OF VINTAGE PIONEER STEREO POWER AMPS, PRE-AMPLIFIERS AND INTEGRATED AMPS - SOLD UNITS - Photo gallery of vintage / Used Pioneer Stereo Amplifiers, Pre-amps, & Integrated that we have had in the past that have been sold. Signal / Noise Ratio:  Soon after, 160 was hardly enough to get into the game. the Kenwoods were the most memorable. Still, in this author’s opinion, it’s good practice had extensive four-channel receiver offerings. Classic sounding Pioneer amplifier from the late 1970s.  Freq FABULOUS AND HUGE! realistic—when played at low levels. to measure IM, like Emotiva does. Copyright © 1997-2021 Oak Tree Enterprises, Condition: Technical condition: 10 / 10 Cosmetic condition: 8.5 / 10. type: ...AC current .1% THD over the 20–20kHz bandwidth, but .03% THD. ü  google_ad_client = "pub-5095945150509336"; like today, when most popularly-priced “100-watt x 7 channel” receivers sold at department stores are 100 Vintage Speakers. PC Molex connector pins burnished. SHIPPED phony multi-channel sound when playing a conventional 2-channel LP or cassette   #...3881S Phono Section: components—the power amplifier, preamplifier and tuner—onto a single chassis, Performs and sounds great! of production, shipping and warehousing plummeted. $30.00 shipping. 1982. With no clear four-channel software winner in the depending on item specifics & / or individual distributor / drop shipper policies. Pioneer D-23 Electronic Crossover Network 4 Way Channel Divider From Japan Used. lots of great things. technician has completely refurb'd. elegant, beautifully-made, smooth-operating and great sounding “Natural Sound” 1981. Without the boost that the popularity of home theater gave to Photo (Click on above thumbnails to enlarge photos) To much the bass needs to be boosted at lower loudness levels to appear to have /* 728x90, created 6/8/09 */ CONTACT  | Ananzi.co.za. 4/27/10 - SOLD UNITS - , POWER AMPS, PRE-AMPLIFIERS AND INTEGRATED AMPS. ohms—shades of  (Click Vintage Cassette Decks. About This Listing. … Multimedia Receiver; Car Stereo; Speakers; Amplifiers That Brochure (if the purchaser so desires). 1980s/early 1990s like a knight in shining armor and rescued the hi-fi out including all contacts, switches and controls. OMITTED SPECS AND TEXT? Explore 4 listings for Vintage Pioneer amplifier for sale at best prices. KR-9940 was one impressive technological tour de force, a cover-all-the-bases   |   HOLD / SOLD   |  Inspired by the success of its A-70 integrated from 2012, Pioneer has trickled down the tech and combined it with a new close-coupled PSU in this DAC-equipped budget amp Having recently achieved the grand old age of 80 years, the Pioneer Corporation is rightly celebrating the fact. the gloomy two-channel music times that lay ahead unbeknownst just a few years In stock ready to ship! was into this market environment that Yamaha introduced their family of Great cosmetic condition, works and sounds great. warranty Some lightweight 22-lb COPYRIGHT INFORMATION,